[Amps] Buying Amp

[Peter Chadwick]

Figure it this way -  'How long are you aiming to keep this amp for?'
5 years? - You probably don't need to worry
10 years? - you should get at least one spare set of output devices - whether they're tube or transistors.
more than 10 years? - spare output devices. Does it use a microprocessor? If yes, at least one spare. Does it have a separate memory? If so, again at least one spare. Any special ICs? If so, again at least one spare.
Am I a distrustful cynic?
YES!!!!
73
Peter G3RZP